@article{fdi:010061459, title = {{H}igh efficiency and informativeness of a set of {SNP} molecular markers in {T}unisian local grapevines discrimination}, author = {{R}iahi, {L}. and {A}yari, {B}. and {Z}oghlami, {N}. and {D}ereeper, {A}lexis and {L}aucou, {V}. and {M}liki, {A}. and {T}his, {P}.}, editor = {}, language = {{ENG}}, abstract = {{T}he sequencing of 3.726 kb of grape {DNA} genome among 44 local {T}unisian grapevine accessions has allowed the detection of 73 {SNP}s which gave an average of one {SNP} every 51 bp. {B}ased on this set of {SNP} molecular markers, the analyzed samples exhibited important levels of genetic polymorphism which confirms previous reports and highlights the utility of {T}unisian grapevine germplasm as a reservoir of genetic polymorphism which can be exploited for breeding and conservation programs of the species. {M}oreover, these results showed the efficiency of {SNP} molecular marker in genetic structure analysis. {T}hus, our results suggest two probable origins for {T}unisian cultivars which confirm previous molecular studies and historical data. {T}he set of 73 {SNP}s allowed the unambiguous discrimination of all the studied accessions. {O}ur analysis showed that a set of 27 {SNP}s were able to identify all the analyzed cultivars. {O}n the other hand, a set of 22 {SNP}s is shown sufficient to discriminate all the wild accessions. {T}hose two {SNP} sets could be taken into consideration in further studies concerning cultivars identification and wild accessions discrimination of the species {V}itis vinifera {L}.}, keywords = {{V}itis vinifera {L}. ; {SNP}s ; {P}olymorphism ; {G}enetic structure ; {D}iscrimination ; {T}unisia ; {TUNISIE}}, booktitle = {}, journal = {{B}iochemical {S}ystematics and {E}cology}, volume = {51}, numero = {}, pages = {175--183}, ISSN = {0305-1978}, year = {2013}, DOI = {10.1016/j.bse.2013.08.021}, URL = {https://www.documentation.ird.fr/hor/fdi:010061459}, }